390563352

素因数分解:

$2^3\times 3^2\times {\mathrm{277}}^1\times {\mathrm{19583}}^1$

素因数の和:19872

約数の個数: 48

約数和(自身を含む): 1061648640

約数和(自身を除く): 671085288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 277, 554, 831, 1108, 1662, 2216, 2493, 3324, 4986, 6648, 9972, 19583, 19944, 39166, 58749, 78332, 117498, 156664, 176247, 234996, 352494, 469992, 704988, 1409976, 5424491, 10848982, 16273473, 21697964, 32546946, 43395928, 48820419, 65093892, 97640838, 130187784, 195281676, 390563352]

約数ペア:

[(1, 390563352), (2, 195281676), (3, 130187784), (4, 97640838), (6, 65093892), (8, 48820419), (9, 43395928), (12, 32546946), (18, 21697964), (24, 16273473), (36, 10848982), (72, 5424491), (277, 1409976), (554, 704988), (831, 469992), (1108, 352494), (1662, 234996), (2216, 176247), (2493, 156664), (3324, 117498), (4986, 78332), (6648, 58749), (9972, 39166), (19583, 19944)]